Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"duc tay cac snippets" » "duc tan cac snippets", "duc tam cac snippets", "duc tao cac snippets", "duc tai cac snippets", "duc tay bac snippets", "duc tap cac snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("duc tay cac snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc tay cac snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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